2011397965

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{1451}}^1\times {\mathrm{5231}}^1$

素因数の和:6740

約数の個数: 16

約数和(自身を含む): 2461383936

約数和(自身を除く): 449985971

約数列:

[1, 5, 53, 265, 1451, 5231, 7255, 26155, 76903, 277243, 384515, 1386215, 7590181, 37950905, 402279593, 2011397965]

約数ペア:

[(1, 2011397965), (5, 402279593), (53, 37950905), (265, 7590181), (1451, 1386215), (5231, 384515), (7255, 277243), (26155, 76903)]